一到英文的物理题potassium is illuminated with UV light of wavelength
来源:学生作业帮 编辑:神马作文网作业帮 分类:英语作业 时间:2024/10/05 03:32:21
一到英文的物理题
potassium is illuminated with UV light of wavelength 2500 Angstroms.If the work function of potassium is 2.21 eV,what is the maximum kinetic energy of the emitted electron
potassium is illuminated with UV light of wavelength 2500 Angstroms.If the work function of potassium is 2.21 eV,what is the maximum kinetic energy of the emitted electron
我等了半天,看到没人回答,我才敢回答,因为不一定对.不过应该是对的.
爱因斯坦的公式是没法打字的,我手写了一下,发上来你看看,请多指教.
我得出的结果是2.76ev
爱因斯坦的公式是没法打字的,我手写了一下,发上来你看看,请多指教.
我得出的结果是2.76ev
一到英文的物理题potassium is illuminated with UV light of wavelength
英语翻译The wavelength of the light source is modulated at a fre
求翻译成中文,Because visible light has a wavelength that is hundre
钾的英文是potassium,为什么简写是K
懂英文的进.A light is at the top of a pole 80ft high.A ball is dr
一道英文的物理题Which of the following is a torque expression?A.
英文的物理题 When the temperature is constant.the pressure of a gi
This great work illuminated not only with the authors learni
the peak is flooded now with the light of a million tropical
why is paris called the city of light?的意思
一到有关气体压强的物理题
关于一到生活常识的物理题..